A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-00-560-0110
NSN 5998-00-939-3741
NSN 6110-01-145-3814
NSN 5925-01-338-4997
NSN 6240-00-287-1988
NSN 5965-01-569-3332
NSN 5910-00-034-5394
NSN 6135-01-210-8715
NSN 5920-00-844-7354
NSN 4140-01-629-3685
NSN 6110-01-418-0802
NSN 5985-01-210-0125